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  1. Guidelines for Applying Liquid Animal Manure to Cropland with Subsurface and Surface Drains

    https://ohioline.osu.edu/factsheet/ANR-21

    crumbs on surface in some places. 27,000 gallons/acre 25–50% or Less Soil Moisture Amount to Reach AWC ... 30,000 gallons/acre Somewhat pliable; balls under pressure. 20,000 gallons/acre 50–75% Soil Moisture ... moisture levels that are near or exceeding the soil water holding capacity. The addition of liquid manure ...

  2. Phosphorus (P) Nutrient Use in Ohio

    https://ohioline.osu.edu/factsheet/anr-0143

    percent of Ohio counties had decreasing trends in mean soil test P (STP) levels between 1993 and 2015. ... a large degree for given soil test P (STP) values and crop production levels. In instances with the same ... reduced median soil test P (STP) levels across most Ohio counties from 1995 to 2015 supports this finding ...

  3. Roping

    https://ohio4h.org/animalsciences/horse/4-h-horse-publications-resources/roping

    meets or exceeds current ASTM (American Society for Testing and Materials)/SEI (Safety Equipment ...

  4. Solar Eclipse

    https://ohio4h.org/solareclipse

    this Summary of Learning Outcomes. Small Moon, Big Sun 1   Topic: Space Science Level: Cloverbud, K-2 ... eclipse? Time: 30–45 minutes   Small Moon, Big Sun 2 Topic: Space Science Level: Beginning, Intermediate ... Time: 30 minutes   Small Moon, Big Sun 3 Topic: Space Science Level: Intermediate, Advanced Activity: ...

  5. Build a Star Circuit Necklace

    https://ohio4h.org/build-a-star-circuit-necklace

    LED bulb:     So that it is visible between two star rays (tips), or   On the back of the pendant so ... images provided by iStockphoto.com by Getty Images. ALL SOLAR ECLIPSE VIEWING RISKS BORNE BY THE VIEWER. ... Any and all risks associated by viewing the solar eclipse on any property operated by, or with glasses ...

  6. Ever-Evolving Aspects of Cannabis Production

    https://ohioline.osu.edu/factsheet/anr-99

    recreational status. Even though marijuana continues to be illegal at the federal level due to its high ... concentration goes beyond 0.3%. For obvious reasons, high tunnel and greenhouse operations face lower ... overall success of any cannabis production effort. Hemp programs overseen by state-level agencies also ...

  7. Growing Rhubarb in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1631

    adjust the values based on a soil test report for the site and the site’s planting area characteristics. ... feet Potash/Potassium oxide (K 2 O): 4½ pounds K2O per 1,000 square feet  If no soil test is available, ... soils, but grows best in fertile, loamy, well-drained soil that has good organic matter content. Careful ...

  8. Testing Private Water Sources and Resolving Contamination Issues near Shale Oil and Gas Development

    https://ohioline.osu.edu/factsheet/SOGD-ENV1

    recommended. The treatment equipment required to remove high levels of dissolved salts and organic compounds is ... chemicals could contaminate private water supplies. Proper water tests are valuable tools for addressing ... concerns about contamination. If a water test reveals potential contamination, a landowner can take steps ...

  9. Small Moon, Big Sun 2

    https://ohio4h.org/small-moon-big-sun-intermediate

    to INTERMEDIATE level) |  PDF for PRINTING A total solar eclipse is a rare and awe-inspiring ... such as a hallway or gym. What To Do Tape the 9-inch paper plate to a wall at eye level. Stand in front ... of the plate while holding the coin in your hand at eye level. Stretch your arm straight out in front ...

  10. Growing Giant Pumpkins in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1646

    add organic matter to the soils. Fertilizer and Lime A soil test is recommended in the fall to address ... prior to spring planting. Always apply lime and fertilizers based on soil test recommendations. ... moisture levels. The plastic can be installed when the soil is in good planting condition, any time from ...

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